Main content
Mae’n ddrwg gennym ‘dyw’r bennod yma ddim ar gael ar hyn o bryd

Fe fyddai Oli'n gwneud unrhywbeth i gael ei hoff gragen i gwblhau ei gasgliad o gregyn. Oli would do anything to get hold of his favourite shell to complete his collection.

11 o funudau

Darllediad diwethaf

Mer 18 Ebr 201809:20
S4C

Rhagor o benodau

Blaenorol

Bach v MawrCyfres 2

Nesaf

Achub AwenCyfres 2

Gweld holl benodau Oli Dan y Don

Darllediadau

  • Maw 19 Mai 201510:00
    S4C
  • Sul 11 Hyd 201508:40
    S4C
  • Mer 24 Chwef 201610:00
    S4C
  • Llun 3 Ebr 201710:05
    S4C
  • Gwen 6 Hyd 201709:10
    S4C
  • Mer 18 Ebr 201809:20
    S4C